Forearm, Wrist, Hand, Finger Anatomy

Front

Which is not a Carpal Bone: radius, scaphoid, lunate, trapezium?

Back

radius

Front

The bones of the hand are known as _

Back

metacarpals

Front

Each finger 2-5 have how many phalanges?

Back

3

Front

Which joint is responsible for wrist flexion, extension, abduction, and circumduction?

Back

radiocarpal

Front

Which joints are shown? Options: metacarpophalangeal, carpometacarpal, distal interphalangeal, proximal interphalangeal

Back

metacarpophalangeal

Front

Which muscle is shown? Options: extensor digitorum, palmaris longus, extensor carpi ulnaris, extensor carpi radialis

Back

palmaris longus

Front

Which muscle is shown? Options: flexor digitorum, extensor carpi ulnaris, palmaris longus, extensor digitorum

Back

extensor digitorum

Front

Which muscle is shown in green? Options: flexor carpi ulnaris, extensor digitorum, palmaris longus, flexor carpi radialis

Back

flexor carpi radialis

Front

Which nerve innervates the medial side of the hand and the 5th and half of the 4th fingers?

Back

ulnar

Front

Which structure helps stabilize the medial aspect of the wrist?

Back

Triangular Fibrocartilage Complex